#练习 30 Else 和 if
people = 30
cars = 40
trucks = 15


if cars > people:
    print("We should take the cars.")
elif cars < people:
    print("We should not take the cars.")
else:
    print("We can't decide.")

if trucks > cars:
    print("That's too many trucks.")
elif trucks < cars:
    print("Maybe we could take the trucks.")
else:
 print("We still can't decide.")

if people > trucks:
     print("Alright, let's just take the trucks.")
else:
    print("Fine, let's stay home then.")


"""试着猜猜 elif 和 else 的作用是什么。"""

#都表示另一个分支，条件满足elif就执行代码块内容，否则执行else代码块内容